A hermetic seal is used on this glass bottle.
这个玻璃瓶用的是一种密封盖。
Hermetic seal
英语例句库
A hermetic seal is used at the top of this sample box.
这个样品盒的口用密封条封着。
The hermetic seal on the packet means that the food lasts longer.
封袋上的密封印表明食物能保存更长的时间。
英语百科
Hermetic seal
A hermetic seal is the quality of something—a container, structure, etc.—being airtight (excluding passage of air, oxygen, or other gases). Used technically, it is stated in conjunction with a specific test method and conditions of use.
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